What are the key specifications of the CL31A476MQHNNNE?

Key specs include 47 µF capacitance, ±20% tolerance, 6.3 V rated voltage, X5R temperature characteristic, and a 1206 (3216 metric) surface-mount package.

What should engineers review before using this capacitor?

Engineers should review the DC bias characteristics, as high-capacitance MLCCs like this one often show a significant drop in effective capacitance when subjected to their rated DC voltage.

What are the sourcing risks for the CL31A476MQHNNNE?

The part is currently active and widely available through major distributors, indicating a low immediate sourcing risk.

What is the pinout of CL31A476MQHNNNE?

Use the CL31A476MQHNNNE datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about CL31A476MQHNNNE pinout to locate pins, power rails, and interface signals before layout.

CL31A476MQHNNNE Datasheet, Specs, Alternatives & ECAD | Samsung Electro-Mechanics

AI summary

The Samsung CL31A476MQHNNNE is a 47 µF, 6.3 V X5R ceramic capacitor in a 1206 package, suitable for general-purpose decoupling and filtering.

Best for

General purpose decoupling
Power supply filtering
Low-voltage signal smoothing

Avoid if

Applications requiring high voltage stability
Circuits where DC bias capacitance loss is critical

Check before use

Effective capacitance at operating voltage
Thermal management in high-density designs

Key specifications

Capacitance: 47 µF
Rated Voltage: 6.3 V
Tolerance: ±20%
Dielectric: X5R

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: REACH Unaffected
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8532.24.0020

Application

General PurposePower Supply

Datasheet

CL31A476MQHNNNE-Samsung-Electro-Mechanics-datasheet-97040617.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for CL31A476MQHNNNE: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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Alternative components

Part	Details	Match
C3216X5R1E476MTJ00ETDK	TDK 25V 1206 MLCC candidate with matching capacitance and dielectric.	Needs validation

CL31A476MPHNNNESamsung Electro-Mechanics	Same-vendor 10V 1206 MLCC candidate for CL31A476MQHNNNE.	Needs validation
HGC1206R5476M100NSPJChinocera	Chinocera 10V 1206 MLCC candidate with matching core values.	Needs validation
HGC1206R5476M250NSPJChinocera	Chinocera 25V 1206 MLCC candidate with matching capacitance and X5R dielectric.	Needs validation
GRM31CR61E476ME44LMurata Electronics	Murata 25V 1206 MLCC candidate with matching capacitance and dielectric.	Needs validation
CGA1206X5R476M250NTHRE	HRE 25V 1206 MLCC candidate with matching core electrical values.	Needs validation

Design and risk insights

Questions & answers

It is a multi-layer ceramic capacitor (MLCC) with a 47 µF capacitance, 6.3 V rating, and X5R dielectric, manufactured by Samsung Electro-Mechanics.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the CL31A476MQHNNNE?+×

What are the key specifications of the CL31A476MQHNNNE?+×

What should engineers review before using this capacitor?+×

What are the sourcing risks for the CL31A476MQHNNNE?+×

What is the pinout of CL31A476MQHNNNE?+×